. >> megyn: joining me now, andy card, the former white house chief of staff under president george w. bush who unfortunately found himself in a similar situation on 9/11 of 2001 when this nation came under the the last domestic terror attack that took civilian lives and that was a tragic event that changed the nation. andy, i want to ask you first, your thoughts generally on now -- we've seen attempts, we've seen many attempts to try to take civilian lives on american soil and this is the first one that has succeeded. >> we've prayed that we would not have attacks aimed to create indiscriminate murder or mayhem or maiming and this has happened. this is a very sad day for america, but it's also a day where we have a lot of work to do and the white house, i'm sure, is focusing first on making sure that the victims are well cared for. the second thing is they have to make sure that all is being done to cooperate so that we understand what did happen, but the paramount concern at the white house, i think, should be be to make sure there's no other attacks, to prevent the next attack. and